Finding the Fourth Proportional to 2,013,076.72, 2,777,130.54 and 1,196,817.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,076.72 : 2,777,130.54 = 1,196,817.28 : x
2. Step 2: Convert to fraction form
   2,013,076.72/2,777,130.54 = 1,196,817.28/x
3. Step 3: Cross multiply
   2,013,076.72x = 2,777,130.54 × 1,196,817.28
4. Step 4: Simplify right side
   2,013,076.72x = 3,323,717,819,087.73
5. Step 5: Solve for x
   x = 3,323,717,819,087.73/2,013,076.72
6. Step 6: Final answer
   x = 1,651,063.66